the f_type field of the statfs struct has been deprecated. you need
COMPAT_09 for it to be filled in. i'm trying to add a '-t type'
switch to df(1) and it could use this field very simply to do this.
why was it `removed' ?
the only other way i can see to do this is to get access to the
mount struct and look at mnt_op->vfs_name.
.mrg.